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Redmine #1461: used mapper to get indexes and split function into cleaner parts

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This commit is contained in:
Cyprian Laskowski 2023-02-27 16:26:29 +01:00
parent 24824cd459
commit 258a7a12a5
3 changed files with 70 additions and 33 deletions
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94
structure_assignment/assign_collocation_structures.py
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@ -3,6 +3,9 @@ import csv
import codecs
import re
import lxml.etree as lxml
from collections import defaultdict
MWE_INDEX_PATTERN = re.compile(r'^s(\d+)\.\d+$')
def xpath_find(element,expression):
return element.xpath(expression, namespaces={'tei':'http://www.tei-c.org/ns/1.0'})
@ -11,41 +14,72 @@ def get_xml_id(element):
return element.get('{http://www.w3.org/XML/1998/namespace}id')
def get_id_counter(xml_id):
return int(re.search(r'^s(\d+)\.\d+(?:\.\d+)?$', xml_id).group(1))
return int(MWE_INDEX_PATTERN.search(xml_id).group(1))
def assign(input_file_name, csv_file_name, output_file_name):
csv_file = codecs.open(csv_file_name, 'r')
reader = csv.DictReader(csv_file, delimiter=',')
mwe_map = {}
for row in reader:
structure_id = row['Structure_ID']
token_ids = [row[key] for key in sorted(row.keys()) if key.endswith('_Token_ID') and len(row[key]) > 0]
index = get_id_counter(token_ids[0])
component_count = len(token_ids)
if (index not in mwe_map):
mwe_map[index] = set()
mwe_map[index].add((structure_id, component_count))
csv_file.close()
xml_tree = lxml.parse(input_file_name)
xml_root = xml_tree.getroot()
mwes_xml = xpath_find(xml_root, './/tei:s')
def get_mwe_components_map(input_file_name):
mwe_components_map = {}
root = lxml.parse(input_file_name).getroot()
mwes_xml = xpath_find(root, './/tei:s')
for mwe_xml in mwes_xml:
index = get_id_counter(get_xml_id(mwe_xml))
mwe_string = ''.join([e.text if e.get('join') == 'right' else e.text + ' ' for e in xpath_find(mwe_xml, 'tei:w|tei:pc')]).strip()
token_count = len(xpath_find(mwe_xml, 'tei:w|tei:pc'))
structure_ids = set()
if (index in mwe_map):
for (structure_id, component_count) in mwe_map[index]:
if (component_count == token_count):
structure_ids.add(int(structure_id))
if (len(structure_ids) > 1):
print('MWE #' + str(index) + ': ' + mwe_string + ': MULTIPLE_COLLOCATION_STRUCTURES (' + str(structure_ids) + ')')
elif (len(structure_ids) == 1):
mwe_xml.set('structure_id', str(list(structure_ids)[0]))
xml_tree.write(output_file_name, encoding='UTF-8', pretty_print=True)
mwe_components_map[index] = token_count
return mwe_components_map
def get_structure_components_map(structure_file_name):
structure_components_map = {}
root = lxml.parse(structure_file_name)
structures = root.xpath('syntactic_structure[@type="collocation" or @type="formal"]')
for structure in structures:
structure_id = int(structure.get('id'))
core_count = len(structure.xpath('components/component[@type="core"]'))
structure_components_map[structure_id] = core_count
return structure_components_map
def get_mwe_index_map(mapper_file_name):
mwe_index_map = defaultdict(set)
mapper_file = codecs.open(mapper_file_name, 'r')
reader = csv.DictReader(mapper_file, delimiter='\t')
for row in reader:
collocation_id = int(row['Collocation_id'])
index = get_id_counter(row['Sentence_id'])
mwe_index_map[collocation_id].add(index)
mapper_file.close()
return mwe_index_map
def get_mwe_structure_map(csv_file_name, mwe_components_map, mwe_index_map, structure_components_map):
mwe_structure_map = defaultdict(set)
csv_file = codecs.open(csv_file_name, 'r')
reader = csv.DictReader(csv_file, delimiter=',')
for row in reader:
structure_id = int(row['Structure_ID'])
collocation_id = int(row['Collocation_ID'])
for index in mwe_index_map[collocation_id]:
if (mwe_components_map[index] == structure_components_map[structure_id]):
mwe_structure_map[index].add(structure_id)
csv_file.close()
return mwe_structure_map
def insert_structure_ids(input_file_name, mwe_structure_map, output_file_name):
tree = lxml.parse(input_file_name)
root = tree.getroot()
mwes_xml = xpath_find(root, './/tei:s')
for mwe_xml in mwes_xml:
index = get_id_counter(get_xml_id(mwe_xml))
if (index in mwe_structure_map):
structure_ids = mwe_structure_map[index]
mwe_xml.set('structure_id', str(list(structure_ids)[0]))
if (len(structure_ids) > 1):
mwe_string = ''.join([e.text if e.get('join') == 'right' else e.text + ' ' for e in xpath_find(mwe_xml, 'tei:w|tei:pc')]).strip()
print('MWE #' + str(index) + ': ' + mwe_string + ': MULTIPLE_COLLOCATION_STRUCTURES (' + str(structure_ids) + ')')
tree.write(output_file_name, encoding='UTF-8', pretty_print=True)
def assign(input_file_name, structure_file_name, csv_file_name, mapper_file_name, output_file_name):
structure_components_map = get_structure_components_map(structure_file_name)
mwe_components_map = get_mwe_components_map(input_file_name)
mwe_index_map = get_mwe_index_map(mapper_file_name)
mwe_structure_map = get_mwe_structure_map(csv_file_name, mwe_components_map, mwe_index_map, structure_components_map)
insert_structure_ids(input_file_name, mwe_structure_map, output_file_name)
if (__name__ == '__main__'):

1
structure_assignment/constants.py
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@ -8,6 +8,7 @@ FILE_MAP = {'strings-list': 'strings.txt',
'tei-ids-collocation': 'tei_ids_collocations.xml',
'tei-ids-all': 'tei_ids_all.xml',
'collocations': 'collocation_matches.csv',
'collocation-mapper': 'mapper.txt',
'structures-old': 'structures_old.xml',
'structures-new': 'structures_new.xml',
'dictionary': 'dictionary.xml',

8
structure_assignment/pipeline.py
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@ -144,16 +144,18 @@ class Pipeline:
input_file_name = self.file_map['tei-initial']
output_file_name = self.file_map['collocations']
extractor = cordex.Pipeline(structure_file_name, fixed_restriction_order=True, statistics=False, collocation_sentence_map_dest=None)
extractor = cordex.Pipeline(structure_file_name, fixed_restriction_order=True, statistics=False, collocation_sentence_map_dest=self.tmp_directory)
extraction = extractor(input_file_name)
extraction.write(output_file_name, token_output=True)
extraction.write(output_file_name)
def do_assign_collocation_structures(self):
print('Assigning ids of collocation structures ...')
input_file_name = self.file_map['tei-initial']
structure_file_name = self.file_map['structures-old']
collocations_file_name = self.file_map['collocations']
mapper_file_name = self.file_map['collocation-mapper']
output_file_name = self.file_map['tei-ids-collocation']
assign_collocation_structures(input_file_name, collocations_file_name, output_file_name)
assign_collocation_structures(input_file_name, structure_file_name, collocations_file_name, mapper_file_name, output_file_name)
def do_assign_other_structures(self):
print('Assigning ids of single and other structures, creating if necessary ...')